UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Z5DVXQeWouAAaWPDxGfgQAuhPTdIQtjgH3Lan0wt0E=' 
WHERE 
  key_id = '7fd7bfe5c0b3bd942955fac7ac47f874d13321805445ac03c8335fb5bb375f0c' 
  AND (
    token = '/Z5DVXQeWouAAaWPDxGfgQAuhPTdIQtjgH3Lan0wt0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )